211329710

素因数分解:

$2^1\times 5^1\times {\mathrm{5009}}^1\times {\mathrm{4219}}^1$

素因数の和:9235

約数の個数: 16

約数和(自身を含む): 380559600

約数和(自身を除く): 169229890

約数列:

[1, 2, 5, 10, 4219, 5009, 8438, 10018, 21095, 25045, 42190, 50090, 21132971, 42265942, 105664855, 211329710]

約数ペア:

[(1, 211329710), (2, 105664855), (5, 42265942), (10, 21132971), (4219, 50090), (5009, 42190), (8438, 25045), (10018, 21095)]